Final answer:
In New Jersey, you must be at least 17 years old to register a motor vehicle.
Step-by-step explanation:
In New Jersey, the minimum age requirement to register a motor vehicle is 17 years old.
Registering a motor vehicle involves completing the necessary paperwork and paying applicable fees to the Department of Motor Vehicles (DMV) in the state. This process ensures that the vehicle is legally recognized and can be used on public roads. It is important to note that the minimum age requirement may vary from state to state, so it is important to check the specific requirements in your state.